Fullstack Developer
Manifest OS
About Manifest Manifest OS is the leading AI-native company on a mission to replace the billable hour and make legal services more accessible for American businesses and consumers. We power the next generation of AI-native law firms with one unified global brand, a proprietary technology platform, and a centralized back office — enabling lawyers to eliminate the administrative burden and focus on delivering exceptional outcomes for their clients. Manifest OS has raised a $60M Series A from Menlo Ventures, Kleiner Perkins, First Round, and Quiet Capital. About the Role We're building an AI-powered legal tech platform and need a backend-focused fullstack developer who treats AI tools as a core part of how they build — not an afterthought. You'll own features end-to-end across secure client portals and enterprise-grade B2B systems, from architecture to deployment. This is a high-trust, high-autonomy role on a small team where your decisions directly shape the product. What You’ll Do Design and build scalable backend architectures for client and lawyer portals Implement AI-powered workflows including document generation, case evaluation, and conversational interfaces Build and maintain secure APIs in Node.js/TypeScript for internal and client-facing applications Ensure systems meet compliance requirements for legal documents, client data, and financial transactions Translate complex legal workflows into intuitive digital experiences alongside stakeholders Use AI development tools (Cursor, Copilot, v0) as a primary part of your daily coding workflow Own features from conception through deployment with measurable impact on user outcomes What We're Looking For Must-haves: 7+ years shipping fullstack TypeScript in production (React/Next.js and Node.js) Proven ability to deliver complete features end-to-end with measurable business outcomes Strong PostgreSQL or relational database design skills Experience building production APIs with proper error handling, monitoring, and documentation Hands-on cloud platform experience (GCP preferred; AWS or Azure acceptable) Daily use of AI coding tools for the majority of your development work Based in NYC and able to work in-office Nice-to-haves: Experience at a high-hiring-bar tech company or VC-backed startup (Seed–Series C) Shipped a production AI feature: RAG, LLM integration, agents, embeddings, or semantic search Currently working at a startup or growth-stage company under 1,000 employees This is for you if.... You already use AI tools to move faster and architect better, not just autocomplete. You want autonomy over technical decisions on a product that directly affects real users. You thrive with minimal process and want your work to matter from day one. This is not for you if.... You prefer large teams, established playbooks, and clearly scoped tickets. AI tools are occasional productivity helpers, not central to how you build. You're looking to specialize in one layer of the stack rather than own full features.
- ...within the Compliance tech org Drive architecture and implementation of key program initiatives Be a hands-on architect and developer with the ability to drive design and implementation initiatives Work with users to refine requirements, design and develop...Suggested
- ...FullStack Developer Orlando, FL 32817 OR New York, NY 10286: Hybrid Role 12 Months CTH Notes: That person should be able to go into the office 10-15 times a quarter or when required. Required: Senior full stack developer (60/40 - 70/30 Front end/Back end...SuggestedWork at office
- ...JOB DESCRIPTION - Project is about - Direct Customer Experience - Open, Manage, Grow Team Senior developer will work to create new feature improve/deliver a new features Full stack developer - Senior Must have Tech stack: Angular, Node.JS, TypeScript,...Suggested
$78 - $80 per hour
...Job title: Java FullStack Developer Bill rate: $78-80/hr Role is onsite based out of Jersey City, NJ Job Description: • Design, develop, and maintain Java based applications [using JAVA 17/21] • Build responsive and dynamic React-based front-end applications...Suggested$80k - $100k
...Overview Fullstack Developer Must Have Technical/Functional Skills 8+ yrs years of relevant experience in Apps Development or systems analysis role Experience in managing and implementing successful projects Ability to adjust priorities quickly as circumstances dictate...Suggested- ...Title: Fullstack Java Developer Location: New York City, NY Job Description: Key Responsibilities Design, develop, and maintain full stack applications using: Java (Core + Spring Boot) ReactJS (modern frontend development) Build and enhance...
- ...Java Fullstack Developer Location: Jersey City, NJ Type: Fulltime Candidate should be ready to take the coding test in the first round of evaluation. After the first round, there will be a face-to-face interview at the customer location (Jersey City NJ). Job...Full time
- ..., CSS, JavaScript). Soft Skills: • Strong problem-solving skills, with the ability to analyze complex technical issues and develop effective solutions. • Excellent communication and collaboration skills, with the ability to work effectively with cross-functional...
$720 per day
...Job Title: Full Stack Java Developer Location: Manhattan, NY Job Type: 6 Months to permanent Rate: $720/day • 0 -- 2 hrs = 0.25 days • 2+ -- 4 hrs = 0.5 days • 4+ -- 6 hrs = 0.75 days • 6+ hrs = Full day To clarify: 6 hours...Permanent employment- ...Java Fullstack Developer Tampa, FL or Dallas, TX Skills: Java, Spring suite, JavaScript, AngularJS, Unix or Database skillset required In-depth understanding of all aspects of the Java platform and the Spring family of frameworks Desired Qualification...
- Lead Software Engineer Years of progressive experience in software development, with a significant focus on Java and React. Expertise in Java (8+ preferred) and the Spring Framework (Spring Boot, Spring Cloud, Spring Data). Strong understanding of object-oriented design...
- Job Title Modern Javascript UI libraries (React preferred, Angular is must have) Core UI languages: Javascript / ECMAScript, HTML5, CSS NodeJs Strong Git experience (using common GitFlows, resolving conflicts, handling or understanding release management) AWS experience...
- ...SKILLS/EXPERIENCE Note: Candidates who do not have the mandatory skills will not be considered. • 12+ years of experience developing Microsoft ASP.NET applications using MVC 5 or higher • 12+ years Experience in SQL Server (2016, 2019, 2022) THE CITY...
- ...Java Full Stack Developer Location: New York Java Micro services (Primary) Angular (Secondary) Software Engineers are skilled in solving various technical problems by effectively leveraging the collaborative platforms in an ecosystem. This opportunity allows one...
- ...Java Fullstack Developer Location: Tampa, Florida and New York (onsite). Job Description: Modern Application Development: In-depth knowledge of modern application architecture principles. Clear understanding of Data Structures and Object Oriented Principles...
- ...Senior Full-Stack Developer – Node.js & React (Contractor, Remote) Kick off your next career move with Launchpad! We're looking for a seasoned full-stack developer ready to make an impact in a fast-paced, product-driven environment. If you’re passionate about building...Contract workFor contractorsImmediate startRemote work
- ...Java Fullstack Developer Job Req Id: 26960855 Location(s): Pune, Maharashtra, India; Chennai, Tamil Nadu, India Job Type: Hybrid Posted: May. 13, 2026 Job Overview Citi is embarking on a multi-year technology initiative in the Wealth Tech Banking & Payment Technology Space...
- ...when something needs real depth, and handling the rest yourself. Who You Are ~ At least five years building and shipping fullstack work. Depth matters more to us than the number. ~ Comfortable on both sides for real: you can design a clean API and build a good...Shift work
- Job Description Full Stack Developer - Hands on in designing, implementing, and maintaining Java applications for high-volume and low-latency critical systems Contributing in all phases of the development lifecycle Writing well-designed, efficient, and testable code Design...
- ...Fullstack Developer Company Description: Comtech LLC is a woman-owned small business focused on delivering end-to-end solutions and products. Since 1998, we have successfully serviced enterprises across the public and private sectors, and the Department of Defense...Full timeWork experience placementWorldwide
- New Jersey, USA; New York, USA; San Francisco, California, United States We are looking for a Full Stack Developer to join our growing engineering team. In this role, you will design, build, and operate scalable software platforms that support analytics and AI solutions...
- ...significantly improve information retrieval accuracy. We’re working with the latest embedding models, vector databases, and LLMs to develop solutions that maintain critical context during retrieval operations. The Role We're seeking a Developer to contribute to our...
- ...Senior Fullstack Java Developer Jersey City, NJ / Dallas, TX or Tampa, FL Hybrid 3 days onsite 6+ months CTC Responsibilities: Lead and execute the upgrade of applications to Java 9, ensuring structural and compatibility requirements are met. Collaborate...
- ...management tailored to real-world customer needs. The role As a senior full stack engineer, you’ll build core backend services, developer-facing APIs, and UIs that power Predicate’s developer platform. You’ll focus on delivering a high-quality developer experience,...Contract work
- Ein modernes IT-Dienstleistungsunternehmen in den Vereinigten Staaten sucht einen erfahrenen Fullstack-Entwickler, um skalierbare Anwendungen in einer Microservices-Architektur zu entwickeln. Sie bringen mindestens 5 Jahre Erfahrung in der Fullstack-Entwicklung mit, einschlie...Remote jobFlexible hours
$65k - $80k
# Entry Level- Fullstack Developer AI IntegrationBeaconFire Inc.Be an Early ApplicantFull TimeentryNew York, New York, US$65k - $80kPosted Today## Role OverviewBeaconFire Inc. is hiring a Entry Level- Fullstack Developer AI Integration. This is a full-time role in New York...Full time- ...shape how clients experience Akdo day to day. Build features: Develop new frontend features that bring our AI capabilities to life for... ...'re passionate about. Requirements Solid experience building fullstack web apps, ideally with React/Next.js/TypeScript & PostgreSQL (...Full timeInternshipRemote workWork from home
- Multiplica, ubicada en Nueva York, busca un Desarrollador Fullstack con más de 5 años de experiencia enfocado en frontend. Las responsabilidades incluyen desarrollar interfaces modernas y responsivas, y optimizar queries SQL, trabajando en un entorno ágil. Ofrecemos beneficios...
- ...Technology. Working closely with the Engineering Lead, Principal Engineers, Systems Analyst, Quality Assurance, Architects and other Developers, you will help to craft, build, test, and deliver the features that make up our Digital experiences. The Expertise and Skills...Full timeLocal area
- ...Coherent Solutions, Inc. is looking for a Full Stack Developer in Georgia to work on a healthcare technology platform with strong experience in GraphQL. The role involves end-to-end task ownership, collaborating with stakeholders, and contributing to high-quality software...Remote workFlexible hours
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